3RSI

The structure of a putative enoyl-CoA hydratase/isomerase from Mycobacterium abscessus ATCC 19977 / DSM 44196


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3R9T 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP9.528920% PEG8000, 0.1M CHES pH9.5. Cryo protected with 25% ethylene glycol, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.244.12

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.85α = 90
b = 121.67β = 96.65
c = 64.55γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKU SATURN 944+2011-01-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E SUPERBRIGHT1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1264.1296.90.06318.0747423-318.605
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.05760.1745.92

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3R9T219.9746990237195.050.15210.14970.1954RANDOM17.9431
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-0.63-0.031.36-0.74
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.838
r_dihedral_angle_4_deg20.079
r_dihedral_angle_3_deg12.201
r_dihedral_angle_1_deg6.597
r_scangle_it3.176
r_scbond_it1.876
r_angle_refined_deg1.276
r_mcangle_it1.099
r_angle_other_deg0.904
r_mcbond_it0.604
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.838
r_dihedral_angle_4_deg20.079
r_dihedral_angle_3_deg12.201
r_dihedral_angle_1_deg6.597
r_scangle_it3.176
r_scbond_it1.876
r_angle_refined_deg1.276
r_mcangle_it1.099
r_angle_other_deg0.904
r_mcbond_it0.604
r_mcbond_other0.15
r_chiral_restr0.078
r_bond_refined_d0.012
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5377
Nucleic Acid Atoms
Solvent Atoms521
Heterogen Atoms31

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction